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Last week in Behavior Freak, we explored the ratio of energy savings to beer consumption at the Delta house (answer = χ/∞ = 0 ). Specifically, that post explained why college students’ only motivation to save energy is currency, and absent currency, the needle does not move. This week we explore more interesting behavioral success withRead more

E2e, and I have no idea what that stands for, is a joint initiative of University of California-Berkeley, The University of Chicago, and Massachusetts Institute of Technology. Their charter is to assess and quantify the energy efficiency gap between estimated, or ex-ante savings, and observed or measured savings; kind of like the Energy Rant attemptsRead more

Show me the money, Jerry! That is what I have to say about building energy performance. I don’t care for bling and doohickeys. What is the bottom line at the meter? I surmise that ENERGY STAR Portfolio Manager[1] was conceived and developed with the best of intentions to score and rank buildings, at the meterRead more

In the past couple of months, Energy Rant introduced pay-for-performance[1] (P4P)trends in our industry. See Tectonic Power and Pace, and Tooling Pay for Performance. It reminds me of the overused engineering adage: we provide services that are fast, cheap, and good. Pick two. In the case of P4P, “performance” may include goal achievement, cost-effectiveness, fairness,Read more

I am no mountaineer, but without looking, I know the Himalayan range is growing taller. How do I remember this? Because the earth’s crust is made up of tectonic plates that are always moving. The edge of tectonic plates forms fault lines for earthquakes. Did you know, that at some point, coastal California will beRead more

A couple of weeks ago I was directed to an article in AESP’s[1] magazine discussing ways to improve efficiency program cost-effectiveness.  Although it wasn’t about avoided-cost and benefit-cost tests, it provides good stuff for elaborating in this blog. “Cost effective” in the context of the article means lowering the cost per unit of energy orRead more

As the name would imply, the Energy Rant bypasses the pompom lines of energy efficiency spirit squads. This week I feel a sudden, robust, burning urge to sway images of efficiency. When I think of the role and reason for efficiency programs, the phrase “obligation to serve” comes to mind. From where did that come?Read more

On the subject of electricity generation sources and price, I’ve been reading numerous articles from various bona fide sources and started connecting dots. Public Utilities Fortnightly (PUF) has written about historically low electricity prices, as a percent of GDP or household spending, numerous times in the past year. Electricity price escalation has not kept paceRead more

Custom efficiency programs are held to a higher standard than others (prescriptive). The customer pursuing custom incentives must wait to see what the incentive amount will be before they purchase anything. If they buy first and ask second, no rebate for you. This is not the case for prescriptive programs, where customers know they willRead more

Last week I attended a workshop, “Powering A More Electric Economy”, sponsored by the Wisconsin Public Utility Institute (WPUI). They provide great content, and this workshop was no exception. It got me thinking, which can be dangerous for our staff and Rant readers, but that’s the price you pay to be a daredevil. The primaryRead more

A couple weeks ago in Renewable Energy, Bad Parents, and Strawberries, I wrote that the value of an electrical generating resource depends a little on how cheaply it can produce energy (kWh), but a LOT on when and the (new word alert) dispatchability of the resource. For instance, California already has so much solar generationRead more

Last week, in a moment of weakness, I was on my Pinterest board (is that what it’s called?), when I came upon this excellent tip sheet from a marketing blog[1]. I noted that the “emotional” alternatives to the “intellectual,” bloated phrases were simpler with fewer syllables and easier to read. On the same day, IRead more